Field group location cannot be set based on a field in a different field group. The best alternative is to create tabs for the different sections all in the same field group and have the tabs/fields be conditional on the true/false field.
Thanks for your reply, I’m relatively new with ACF, so that’s why I’m trying to figure out the best solution for this issue.
My problem isn’t where the true/false field will be located, I think, since the true/false field exists only to activate/deactivate the rest of the group fields it makes all the sense, that he belongs to that group.
Do you have any example of how this can be achieved?
I don’t have an example. You would create the true/false field and then create tab fields. The tab fields would use conditional logic to decide if they are shown or hidden based on the true/false field or some other toggle field. An overview of conditional logic settings can be found here http://www.advancedcustomfields.com/resources/field-settings/